Hypertech 123122 TBI Auto Computer Chip (93 C15/25 P/U 350) The product is 123122 - 93 C15/25 P/U 350 TBI Auto Computer Chip Easy to install The product is manufactured in United States Must run premium fuel Plug in and go, no wiring or soldering required 50-state street legal Use with 160 degree or 180 degree thermostat Backed by the manufacturer with a factory direct limited lifetime warranty